SQL PLSQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

what are the differences between char and varchar? : Sql dba

1015

what is the difference between mysql_fetch_object and mysql_fetch_array? : Sql dba

998

how can we transpose a table using sql (changing rows to column or vice-versa) ? : Sql dba

907

what are different types of collation sensitivity? : Sql dba

1035

what is a constraint? : Sql dba

1108

what are the different type of sql's statements ? : Sql dba

878

explain advantages of innodb over myisam. : Sql dba

1089

how to create a new table in mysql? : Sql dba

942

how to concatenate two character strings? : Sql dba

1043

what is the difference between primary key and unique key? : Sql dba

986

how can I make a script that can be bi-language (supports english, german)? : Sql dba

952

how many triggers are allowed in mysql table? : Sql dba

1013

what is sql? : Sql dba

977

how to fetch common records from two tables? : Sql dba

1117

how to use case expression? : Sql dba

967

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Un-Answered Questions { SQL PLSQL }

How much ram can sql express use?

941

What are operators available in sql?

991

Can we use view in stored procedure?

867

How can we solve sql error: ora-00904: invalid identifier?

1181

Does truncate require commit?

925

Compare sql & pl/sql

1059

What is lookup table in sql?

988

What is the process of copying data from table a to table b?

1047

What is the purpose of the sql select top clause?

1036

Can you join a table to itself?

1051

Is subquery faster than join?

965

What are the two virtual tables available at the time of database trigger execution?

1165

Is there a 64 bit version of ssms?

908

What is offset in sql query?

1081

Why is sql better than hql?

929

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